20122422720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1103203}}^1$

素因数の和:1103242

約数の個数: 112

約数和(自身を含む): 67251315840

約数和(自身を除く): 47128893120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 1103203, 2206406, 3309609, 4412812, 5516015, 6619218, 8825624, 11032030, 13238436, 16548045, 17651248, 20960857, 22064060, 26476872, 33096090, 35302496, 41921714, 44128120, 52953744, 62882571, 66192180, 70604992, 83843428, 88256240, 104804285, 105907488, 125765142, 132384360, 167686856, 176512480, 209608570, 211814976, 251530284, 264768720, 314412855, 335373712, 353024960, 419217140, 503060568, 529537440, 628825710, 670747424, 838434280, 1006121136, 1059074880, 1257651420, 1341494848, 1676868560, 2012242272, 2515302840, 3353737120, 4024484544, 5030605680, 6707474240, 10061211360, 20122422720]

約数ペア:

[(1, 20122422720), (2, 10061211360), (3, 6707474240), (4, 5030605680), (5, 4024484544), (6, 3353737120), (8, 2515302840), (10, 2012242272), (12, 1676868560), (15, 1341494848), (16, 1257651420), (19, 1059074880), (20, 1006121136), (24, 838434280), (30, 670747424), (32, 628825710), (38, 529537440), (40, 503060568), (48, 419217140), (57, 353024960), (60, 335373712), (64, 314412855), (76, 264768720), (80, 251530284), (95, 211814976), (96, 209608570), (114, 176512480), (120, 167686856), (152, 132384360), (160, 125765142), (190, 105907488), (192, 104804285), (228, 88256240), (240, 83843428), (285, 70604992), (304, 66192180), (320, 62882571), (380, 52953744), (456, 44128120), (480, 41921714), (570, 35302496), (608, 33096090), (760, 26476872), (912, 22064060), (960, 20960857), (1140, 17651248), (1216, 16548045), (1520, 13238436), (1824, 11032030), (2280, 8825624), (3040, 6619218), (3648, 5516015), (4560, 4412812), (6080, 3309609), (9120, 2206406), (18240, 1103203)]